@misc{indiciae0c1a90bbb7be,
  title = {Nicalon/siliconoxycarbide ceramic composites},
  author = {Hurwitz, Frances I. and Gyekenyesi, John Z. and Conroy, Paula J. and Rivera, Ann L.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900011817},
  note = {Source identifier: 19900011817}
}